CN110103325A - A kind of precast stair mold - Google Patents
A kind of precast stair mold Download PDFInfo
- Publication number
- CN110103325A CN110103325A CN201910470144.6A CN201910470144A CN110103325A CN 110103325 A CN110103325 A CN 110103325A CN 201910470144 A CN201910470144 A CN 201910470144A CN 110103325 A CN110103325 A CN 110103325A
- Authority
- CN
- China
- Prior art keywords
- steam
- mould
- mold
- precast stair
- bed die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
- B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/42—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention provides a kind of precast stair molds, it is related to assembled architecture field, including steam-cured structure, the steam-cured structure includes the heating cavities being arranged in inside die ontology, one end of the heating cavities is connected to steam inlet, the other end of the heating cavities is connected to steam trap, offers gas vent on the heating cavities.The technical solution carries out steam-cured in such a way that steam is passed through mould inside, greatly increases the heating surface of precast stair, and due to being heated in a cavity using steam, heat loss is less, heat utilization rate can be improved, shorten the steam-cured time, improve production efficiency.The structure is may be used on bimodulus stairway die, design principle of the present invention is reliable on single mode stairway die, horizontal stairway die and multiple rows of stairway die, and structure is simple, has very extensive application prospect.
Description
Technical field
The invention belongs to assembled architecture fields, and in particular to a kind of precast stair mold.
Background technique
At present China's architecture construction mode mostly use greatly scene build (pouring) build, handwork, industrialized level is low, systematization
Complete set technology it is integrated and integral level is poor, labor productivity is low, and house comprehensive quality is low.As China's urbanization and city are existing
The fast development of generationization process, the highly energy-consuming of traditional construction mode, inefficient problem seriously hinder sustainable economic development.
Carrying out building industry industrialization is the inevitable requirement for adjusting the industrial structure and transforming mode of economic growth.
Use assembled architecture for the industrialized grand strategy of building industry.Prefabricated components are most of all complete in plant produced
At being assembled at the construction field (site).Production efficiency can be effectively improved, energy consumption is reduced, meets China's green building industry
Strategic requirement.
Precast stair production generally using fixed stairway die form, it is steam-cured directly covered with tarpaulin after lead to steam, heat
Energy utilization rate is low, and steaming raising effect is poor.
Summary of the invention
For the above-mentioned deficiency of the prior art, the present invention provides a kind of precast stair mold, to solve the above technical problems.
The present invention provides a kind of precast stair mold, including steam-cured structure, and the steam-cured structure includes being arranged in mold sheet
The heating cavities in internal portion, one end of the heating cavities are connected to steam inlet, the other end of the heating cavities with it is hydrophobic
Device is connected to, and offers gas vent on the heating cavities.
Steam is adjusted for convenience, is provided with steam valve on the steam inlet.
In order to collect condensed water and to making steam smoothly circulate, the setting height of the steam inlet is higher than entering for steam trap
Mouth duct height.
Preferably, the precast stair mold is single mode mold, the single mode mold includes step surface processing mould and big
Plane machining mould, the step surface processing mould and big plane machining mould are respectively arranged with steam-cured structure.
Preferably, the precast stair mold is bimodulus stair mould, the bimodulus stair mould includes bed die, middle mould and two
A side mode, the middle mould and side mode are arranged on bed die, and the side mode is separately positioned on the two sides of middle mould；The both ends of the bed die
Mold closing mechanism with middle mould and the cooperation of side mode structure is installed.
Further, mobile device is installed on the bed die.
Further, the side mode and middle mould are respectively equipped with steam-cured structure.
Preferably, the precast stair mold is horizontal stairway die, the horizontal stairway die includes a bed die
With two side forms, for the side form installation on bed die, the bed die is step surface processing mould, and the bed die is provided with steam-cured knot
Structure.
The beneficial effects of the present invention are precast stair mold provided by the invention is arranged steam-cured structure, steam is passed through
In heating cavities, mold is heated, the condensed water formed in cavity is discharged by steam trap, can receive return device, waste water
It recycles.Sub-fraction steam can be discharged by gas vent, directly be contacted with component trowel finish, and increasing humidity for component prevents out
It splits.
The technical solution carries out steam-cured in such a way that steam is passed through mould inside, and the heating surface of precast stair is made to increase greatly
Add, and due to being heated in a cavity using steam, heat loss is less, heat utilization rate can be improved, when shortening steam-cured
Between, improve production efficiency.
The structure may be used on bimodulus stairway die, single mode stairway die, horizontal stairway die and multiple rows of stair mould
Design principle of the present invention is reliable on tool, and structure is simple, has very extensive application prospect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is 1 schematic front view of embodiment.
Fig. 2 is 1 structural schematic diagram of embodiment.
Fig. 3 is 2 schematic front view of embodiment.
Fig. 4 is 2 schematic top plan view of embodiment.
Fig. 5 is 2 schematic side view of embodiment.
Fig. 6 is 2 axis side schematic diagram of embodiment.
Fig. 7 is 3 schematic front view of embodiment.
Fig. 8 is 3 schematic side view of embodiment.
In figure, 101, steam trap, 102, heating cavities, 103, gas vent, 104, air intake valve；
201, steam trap, 202, heating cavities, 203, gas vent, 204, air intake valve, 205, bed die, 206, side mode,
207, middle mould, 208, mold closing mechanism, 209, mobile device；
301, steam trap, 302, heating cavities, 303, gas vent, 304, air intake valve, 305, bed die,
306, side form.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
The present invention provides a kind of precast stair mold, including steam-cured structure, and the steam-cured structure includes being arranged in mold sheet
The heating cavities 102 in internal portion, 202,302, one end of the heating cavities 102,202,302 is connected to steam inlet, described
The other end and steam trap 101,201,301 of heating cavities 102,202,302 are connected to, on the heating cavities 102,202,302
Offer gas vent 103,203,303.
Steam is adjusted for convenience, steam valve 104,204,304 is provided on the steam inlet.
In order to collect condensed water and to making steam smoothly circulate, the setting height of the steam inlet is higher than steam trap 101,
201,301 inlet duct height.
Embodiment 1
As shown in Figs. 1-2, the precast stair mold be single mode mold, the single mode mold include step surface processing mould and
Big plane machining mould, the step surface processing mould and big plane machining mould are respectively arranged with steam-cured structure.
Embodiment 2
Precast stair mold is bimodulus stair mould as described in Fig. 3-4, and the bimodulus stair mould includes bed die 205, middle mould 207
With two side modes 206, the middle mould 207 and side mode 206 are arranged on bed die 205, and the side mode 206 is separately positioned on middle mould
207 two sides；The both ends of the bed die 205 are equipped with the mold closing mechanism 208 with middle mould 207 and the cooperation of 206 structure of side mode.It is described
Side mode 206 and middle mould 207 are respectively equipped with steam-cured structure, to guarantee good steaming raising effect.
Further, for convenience of being displaced to mold, mobile device 208 is installed on the bed die 205.
Embodiment 3
The precast stair mold is horizontal stairway die, and the horizontal stairway die includes a bed die 305 and two
Side form 306, the side form 306 are mounted on bed die 305, and the bed die 305 is step surface processing mould, and the bed die 305 is arranged
There is steam-cured structure.
Precast stair mold provided by the invention, is arranged steam-cured structure, and steam is passed through heating cavities 102,202,302
It is interior, mold is heated, the condensed water formed in cavity is discharged by steam trap 101,201,301, it can receive return device,
Waste water reuse.Sub-fraction steam can be discharged by gas vent 103,203,303, directly be contacted with component trowel finish, be structure
Part, which increases humidity, to be prevented from cracking.
The technical solution carries out steam-cured in such a way that steam is passed through mould inside, and the heating surface of precast stair is made to increase greatly
Add, and due to being heated in a cavity using steam, heat loss is less, heat utilization rate can be improved, when shortening steam-cured
Between, improve production efficiency.
The structure may be used on bimodulus stairway die, single mode stairway die, horizontal stairway die and multiple rows of stair mould
Design principle of the present invention is reliable on tool, and structure is simple, has very extensive application prospect.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (8)
1. a kind of precast stair mold, it is characterised in that: including steam-cured structure, the steam-cured structure includes being arranged in die ontology
Internal heating cavities (102,202,302), one end of the heating cavities (102,202,302) are connected to steam inlet, institute
The other end and steam trap (101,201,301) for stating heating cavities (102,202,302) are connected to, the heating cavities (102,
202,302) gas vent (103,203,303) are offered on.
2. precast stair mold as described in claim 1, it is characterised in that: be provided with steam valve on the steam inlet
(104,204,304)。
3. precast stair mold as claimed in claim 2, it is characterised in that: the setting height of the steam inlet is higher than hydrophobic
The inlet duct height of device (101,201,301).
4. the precast stair mold as described in claims 1 to 3 is any, it is characterised in that: the precast stair mold is single mode
Mold, the single mode mold include step surface processing mould and big plane machining mould, the step surface processing mould and big plane machining
Mould is respectively arranged with steam-cured structure.
5. the precast stair mold as described in claims 1 to 3 is any, it is characterised in that: the precast stair mold is bimodulus
Stair mould, the bimodulus stair mould include bed die (205), middle mould (207) and two side modes (206), the middle mould (207) and side
Mould (206) is arranged on bed die (205), and the side mode (206) is separately positioned on the two sides of middle mould (207)；The bed die (205)
Both ends be equipped with middle mould (207) and side mode (206) structure cooperation mold closing mechanism (208).
6. precast stair mold as claimed in claim 5, it is characterised in that: be equipped with mobile device on the bed die (205)
(208)。
7. precast stair mold as claimed in claim 5, it is characterised in that: side mode (206) He Zhongmo (207) sets respectively
There is steam-cured structure.
8. the precast stair mold as described in claims 1 to 3 is any, it is characterised in that: the precast stair mold is horizontal
Stairway die, the horizontal stairway die include a bed die (305) and two side forms (306), and the side form (306) is mounted on
On bed die (305), the bed die (305) is step surface processing mould, and the bed die (305) is provided with steam-cured structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470144.6A CN110103325A (en) | 2019-05-31 | 2019-05-31 | A kind of precast stair mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470144.6A CN110103325A (en) | 2019-05-31 | 2019-05-31 | A kind of precast stair mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103325A true CN110103325A (en) | 2019-08-09 |
Family
ID=67493358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910470144.6A Pending CN110103325A (en) | 2019-05-31 | 2019-05-31 | A kind of precast stair mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103325A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2808143A1 (en) * | 2013-05-13 | 2014-12-03 | Franz Oberndorfer GmbH & Co KG | Formwork for the construction of a staircase |
| CN106272921A (en) * | 2016-09-28 | 2017-01-04 | 周兆弟 | The prefabricated pile mould that energy is steam-cured |
| CN206123901U (en) * | 2016-08-26 | 2017-04-26 | 山东中新绿色建筑科技有限公司 | Mould for prefabricated staircase |
| CN207859106U (en) * | 2018-02-08 | 2018-09-14 | 北京智慧云建科技有限公司 | A kind of precast stair Self-curing mold |
-
2019
- 2019-05-31 CN CN201910470144.6A patent/CN110103325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2808143A1 (en) * | 2013-05-13 | 2014-12-03 | Franz Oberndorfer GmbH & Co KG | Formwork for the construction of a staircase |
| CN206123901U (en) * | 2016-08-26 | 2017-04-26 | 山东中新绿色建筑科技有限公司 | Mould for prefabricated staircase |
| CN106272921A (en) * | 2016-09-28 | 2017-01-04 | 周兆弟 | The prefabricated pile mould that energy is steam-cured |
| CN207859106U (en) * | 2018-02-08 | 2018-09-14 | 北京智慧云建科技有限公司 | A kind of precast stair Self-curing mold |
Non-Patent Citations (2)
| Title |
|---|
| 尹青山等主编: "《水泥制品工业节能技术》", 31 July 1993, 中国建材工业出版社 * |
| 潘晓林等: "《建筑施工员一本通 修订版》", 31 January 2019, 安徽科学技术出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |